126942999

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 170843904

約数和(自身を除く): 43900905

約数列:

[1, 3, 251, 263, 641, 753, 789, 1923, 66013, 160891, 168583, 198039, 482673, 505749, 42314333, 126942999]

約数ペア:

[(1, 126942999), (3, 42314333), (251, 505749), (263, 482673), (641, 198039), (753, 168583), (789, 160891), (1923, 66013)]